Plantaginaceae | |
Chelone obliqua subsp. erwiniae
| (Pennell & Wherry) Pennell | Scroph. E. N. Amer. 184 | 1935 |
Plantaginaceae | |
Chelone obliqua var. erwiniae
| Pennell & Wherry | Bartonia 10: 19 | 1929 |
Plantaginaceae | |
Chelone obliqua subsp. obliqua
| | | |
Plantaginaceae | |
Chelone obliqua var. obliqua
| | | |
Plantaginaceae | |
Chelone obliqua subsp. speciosa
| (Pennell & Wherry) Pennell | Scroph. E. N. Amer. 183 | 1935 |
Plantaginaceae | |
Chelone obliqua var. speciosa
| Pennell & Wherry | Bartonia 10: 19, pl. 2, f. 1 | 1929 |
Plantaginaceae | ** |
Chelone obliqua subsp. typica
| Pennell | Scroph. E. N. Amer. 182 | 1935 |